A patient is undergoing chemotherapy to treat stage 3 breast cancer. After several chemotherapy tratments the patient cuts them selves and
the wound does not heal well, why?

dna damages cause changes in the structure of the genetic material and prevents the replication mechanism from functioning and performing properly. dna damage and mutation have different biological consequences. while most dna damages can undergo dna repair, such repair is not 100% efficient.

depends where

on my head

yes

on my legs

yes

on my

arms

yesh